And if you've taken only the number of customers (three) that I've managed to get so far as a scale for my success, then please reconsider. Bcoz though I have known about all these for a while, I've practically started trying it out just a few weeks ago.

Good for you. It just seems a little hard when you don't have your own platform (ie a website with a lot of visitors). After a while, you will run out of friends to bother. then waht? approach random people on street? Kinda like panhandling no?